JEFFREY CHRIS CHANG MD
NPI 1710507033
Pathology - Anatomic Pathology & Clinical Pathology in Los Angeles, CA

Active since April 17, 2020PECOS EnrolledAccepts Medicare Assignment
10833 LE CONTE AVE, LOS ANGELES, CA 90095(310) 206-0944 Get Directions Write a Review

NPPES record last updated: July 7, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 7, 2025, Apr 22, 2024, Apr 17, 2020 (3 updates tracked since 2020).

About Jeffrey Chris Chang Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JEFFREY CHRIS CHANG MD (NPI 1710507033) is an individual anatomic pathology & clinical pathology provider in Los Angeles, California, licensed in California (A194030) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Orange, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1710507033
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameJEFFREY CHRIS CHANGCredential: MD
Location Address10833 LE CONTE AVELos Angeles, CA 90095-3201
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631 · (310) 206-0944
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 17, 2020
Last NPPES UpdateJuly 7, 20253 updates tracked since enumeration
NPPES CertifiedJuly 7, 2025
✔ NPI 1710507033 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in CA · A194030
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
10833 LE CONTE AVE, Los Angeles, CA 90095

Secondary Practice Location 1

Location 1101 The City Dr SOrange, CA 92868-3201 · Phone (714) 456-5385

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jeffrey Chris Chang Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6507287646
PECOS Enrollment IDI20240515003814
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Jeffrey Chang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anatomic Pathology & Clinical Pathology
10833 LE CONTE AVENUE, SUITE B-186 CHS
Los Angeles, CA 90095
  • Reassigned Medicare billing, California enrollment
  • 78 clinicians in this Medicare group
Anatomic Pathology & Clinical Pathology
101 THE CITY DR S
Orange, CA 92868
  • Reassigned Medicare billing, California enrollment
  • 84 clinicians in this Medicare group
Anatomic Pathology & Clinical Pathology
101 THE CITY DR S
Orange, CA 92868
  • Reassigned Medicare billing, California enrollment
  • 79 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Infectious Disease)
10833 LE CONTE AVE, CHS 37-121
LOS ANGELES, CA 90095
Pathology (Anatomic Pathology & Clinical Pathology)
10833 LE CONTE AVE, STE B-186 CHS
LOS ANGELES, CA 90095
Pathology (Anatomic Pathology)
10833 LE CONTE AVE, STE B-186 CHS
LOS ANGELES, CA 90095
Radiology (Diagnostic Radiology)
10833 LE CONTE AVE
LOS ANGELES, CA 90095
Radiology (Diagnostic Radiology)
10833 LE CONTE AVE
LOS ANGELES, CA 90095
Anesthesiology
10833 LE CONTE AVE
LOS ANGELES, CA 90095
Radiology (Diagnostic Radiology)
10833 LE CONTE AVE, DEPARTMENT OF RADIOLOGY
LOS ANGELES, CA 90095
Internal Medicine
10833 LE CONTE AVE
LOS ANGELES, CA 90095

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jeffrey Chang's NPI number?

The NPI number for Jeffrey Chang is 1710507033. It was assigned to this individual provider in the NPPES registry on April 17, 2020.

Where is Jeffrey Chang located?

Jeffrey Chang practices at 10833 Le Conte Ave, Los Angeles, CA 90095. The listed phone number is (310) 206-0944.

What is Jeffrey Chang's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Jeffrey Chang enrolled in Medicare?

Yes. Jeffrey Chang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Jeffrey Chang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Chang reassigns Medicare benefits to 3 organizations: Ucla Pathology And Laboratory Medicine Group (Los Angeles, CA), Regents Of The University Of California (Orange, CA) and Regents Of The University Of California (Orange, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jeffrey Chang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jeffrey Chang was last updated on July 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.